Tenant's rhymes with:
lieutenants, tenants, tenants', lieutenants, pennants, tenants, tenants', complainants, components, consonants, contaminants, continent's, continents, covenants, determinants, exponents, lieutenants, opponent's, opponents, opponents', pennants, proponents, remnants, subcontinents, tenants, tenants'
Tenant's sounds like:
taints, tandy's, taunts, teammates, tenants, tenants', tends, tenements, tenets, tenths, tents, thematic, thometz, tints, tomatoes, tomatos, twenties, twenty's